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Patent Searching and Data


Title:
【考案の名称】シヤ-プペンシル
Document Type and Number:
Japanese Patent JPS58181591
Kind Code:
U
Inventors:
Junichi Hashimoto
Application Number:
JP8038082U
Publication Date:
December 03, 1983
Filing Date:
May 31, 1982
Export Citation:
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International Classes:
B43K21/16; B43K21/00; B43K21/06; (IPC1-7): B43K21/06